2021 Tahoe Won’t Start all warning lights on

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Rzor

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Need help and dealership is no help. My wife came inside to tell me Tahoe wouldn’t start today. All of the dash warning lights are on but nothing will start or shut off.

I had to run out but will try to disconnect the battery tonight. Any other suggestions?
 

mb1500

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Is it under warranty? How is the dealer no help?
 

Doubeleive

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Need help and dealership is no help. My wife came inside to tell me Tahoe wouldn’t start today. All of the dash warning lights are on but nothing will start or shut off.

I had to run out but will try to disconnect the battery tonight. Any other suggestions?
disconnect battery and reconnect mostly likely that will fix it until it does it again.
this is what happens when you try to run a car on smart phone software.
but maybe i am wrong....
 
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Rzor

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Well we can’t do anything with it, to get it in neutral or turn it off and there response today on the phone was “I gotta tell you, there is some pretty weird shit going on right now”.

Wondering if anyone else has experienced anything like this.
 

wjburken

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Just had a guy on here recently with a similar situation and it ended up being the floor mat was on the accelerator pedal.

May be completely unrelated, but might check that.
 

Doubeleive

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Well we can’t do anything with it, to get it in neutral or turn it off and there response today on the phone was “I gotta tell you, there is some pretty weird shit going on right now”.

Wondering if anyone else has experienced anything like this.
it stays on when you disconnect the battery?
 
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Rzor

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Car was dead by the time I got home. After a jump seemed to start and run fine. We will see…
 
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Rzor

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It only has 30k miles on it but I am thinking we might want to replace.

No issues since Friday.
 

K2 Kaiju

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Turn off your automatic updates. Huge issue with it draining battery on new trucks and SUVs...
 

pa154041

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Need help and dealership is no help. My wife came inside to tell me Tahoe wouldn’t start today. All of the dash warning lights are on but nothing will start or shut off.

I had to run out but will try to disconnect the battery tonight. Any other suggestions?
Did you get anywhere with this? Mines having a similar issue at 30k..
 

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